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    Chengdu Ounuo Machinery Co., Ltd.
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    Tel: 13982251379/028-83040937
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    Address: No. 40, Gaotong community, Taixing town, Xindu district, Chengdu city, Sichuan

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    Plastic shredder blade


    The blade of the plastic shredder is also called the plastic mechanical blade. It has a wide variety and use high quality steel. It has good sharpness and wear resistance. It is mainly used for crushing in industries such as plastics and rubber industry. It needs geometric size tolerance as other blades, so as to ensure good assembly quality with machine. It needs a suitable blade angle, not only to keep the sharp edge, but also to make the blade with a certain strength, not fair when using. It needs a good heat treatment process to achieve the blade's suitable hardness and small internal stress. The blade of plastic grinder will not deform in the process of use.
    1. The blade of the grinder is also called the plastic blade and the plastic comminuted blade, and the Guangdong area is also called the water mouth blade. It is a mechanical blade that is mounted on a plastic shredder for crushing plastic.
    2. Crusher blade using flat design, divided into the moving knife and the fixed knife, usually a pair of grinder blades are 5 pieces, consists of 3 pieces of grinding moving knife and 2 pieces of fixed knife, through moving knife’s high speed rotating and stationary knife’s shearing to crush plastic materials, can adjust grinding knife to control the size of crush granule.
    3. The shredder blade is suitable for crushing all kinds of plastic materials such as ABS, PE, PP board and so on. The cutter blade is divided into two kinds: full steel blade and steel blade.
    4. The mill blade has two kinds of steel blade and insert steel blade, and the heat treatment hardness is HRC52-55 degree. Technical requirements: impact resistance, wear resistance, high temperature resistance.
    1. The blade of a powerful crusher is a mechanical blade for crushing large plastic, mounted on a powerful crusher.
    2. The powerful crusher blade consists of a fixed knife, a claw knife, and a spiral hob. The plastic products are broken by a claw knife and a high speed rotating blade with a spiral hob, the power crusher blade has the characteristics of high production efficiency and uniform particles. The manufacturing process of the combined structure of the blade of a powerful crusher is more complicated than that of a flat knife.
    3. The blade of a strong crusher is suitable for crushing most plastic products such as sheets, pipes, profiles, plates and packaging materials.
    4. The power crusher blade has two kinds of steel blade and insert steel blade, and the heat treatment hardness is HRC55-58 degree. Technical requirements: impact resistance, wear resistance, high temperature resistance.
    1. The granulating machine blade, also known as the cutter blade, is a mechanical blade used in plastic granulating machine for granulating plastic particles.
    2. The granulating machine blade is composed of a fixed knife and a granulating hob. It is usually a granulation hob with a fixed knife. The granulating roller blade is a kind of rotary cutting blade with a cylindrical inclined spiral blade, which is divided into two kinds: all-steel hob and insert steel hob, and the manufacturing process is complicated.
    3. The granulating machine blade achieve the purpose of granulation by continuously rolling and shearing linear plastic extruded from plastic extruding machine. The particles of plastic particles produced by the granulating machine blade are uniform, the granulating machine blade are the necessary blades for the production of plastic particles.
    4. The granulating machine blade is suitable for granulation of most plastic particles such AS PE, PP, PVC, PS, ABS, AS and HIPS.
    5. The granulating machine blade has two kinds of steel blade and insert steel blade, and the heat treatment hardness is HRC58-62 degree. Technical requirements: impact resistance, wear resistance, high temperature resistance.
    Grinder blade:
    Using 65Mn spring steel, 9crsi, SK5, T10, etc., heat treatment hardness HRC52-55.
    Powerful crusher blade:
    Use SK5, T10, 9crsi, 6CrW2Si, etc., and heat treatment hardness hrc55-58.
    Granulating machine blade:
    All steel hob uses Cr12MOv, W6Mo5Cr4v2 and so on; the insert of steel hob blade is made of high quality carbon steel, and the cutting edge is inlaid with tungsten cobalt hard alloy. The hardness of the heat treatment is HRC58-62 degree.